<span style="cursor: pointer;display:inline-block;" ng-init="qrcode(item,'{name}','qrcode-{name}-'+item.{key})">
    
	<img class="ewm" src="../core/resource/images/code.jpg" onmouseover="$(this).next().show()" onmouseleave="$(this).next().hide()"/>
	<div class="ewm-show" style="display:none;" id="qrcode-{name}-{{item.{key}}}"></div>
</span>